- START OR EXPAND YOUR ROCK COLLECTION – This 300-piece set of rough and polished rocks, minerals, and crystals is the perfect standalone rock collection or a massive expansion pack for an existing collection!
- INCREDIBLE SPECIMENS FROM AROUND THE WORLD – Includes rough and polished samples of aventurine, rose quartz, stunning snowflake obsidian, desert rose, pyrite, and more, plus geode specimens as well! Makes an excellent STEM gift for girls and boys.
- REAL GEODES – Discover crystals treasures! Each kit contains one broken geode and two unbroken geode specimens for you to crack open yourself. Geology doesn’t get more exciting than breaking open rocks and finding crystal treasures.
- VIEW YOUR FAVOURITES UP CLOSE – This rock collection science kit includes a magnifying glass to view your specimens in detail. You can also show off your favourites and keep them safe in the included storage bag.
- AWARD-WINNING PRODUCTS – Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
Science Kits for Kids
NATIONAL GEOGRAPHIC Rock Collection Box for Kids – 300 Piece Gemstones, Minerals & Crystals Science Kit, Geology Gift for Boys & Girls
Original price was: £29.99.£24.99Current price is: £24.99. (as of 05/08/2026 16:45 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
This 300-piece set of rough and polished rocks, minerals, and crystals is the perfect standalone rock collection or a massive expansion pack for an existing collection!
| Brand | Blue Marble |
|---|---|
| Manufacturer | JMW Sales, Inc. |
| Model | CANGRMC3006L |
| Color | Multicolor |
| Width | 5.3149606245 Inches |
| Height | 2.2047244072 Inches |
| Length | 9.2125984158 inches |
| Item Weight | 1.984160358 Pounds |
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